1
|
A Review on Electrospun Poly(amino acid) Nanofibers and Their Applications of Hemostasis and Wound Healing. Biomolecules 2022; 12:biom12060794. [PMID: 35740919 PMCID: PMC9221312 DOI: 10.3390/biom12060794] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/28/2022] [Accepted: 06/04/2022] [Indexed: 02/07/2023] Open
Abstract
The timely and effective control and repair of wound bleeding is a key research issue all over the world. From traditional compression hemostasis to a variety of new hemostatic methods, people have a more comprehensive understanding of the hemostatic mechanism and the structure and function of different types of wound dressings. Electrospun nanofibers stand out with nano size, high specific surface area, higher porosity, and a variety of complex structures. They are high-quality materials that can effectively promote wound hemostasis and wound healing because they can imitate the structural characteristics of the skin extracellular matrix (ECM) and support cell adhesion and angiogenesis. At the same time, combined with amino acid polymers with good biocompatibility not only has high compatibility with the human body but can also be combined with a variety of drugs to further improve the effect of wound hemostatic dressing. This paper summarizes the application of different amino acid electrospun wound dressings, analyzes the characteristics of different materials in preparation and application, and looks forward to the development of directions of poly(amino acid) electrospun dressings in hemostasis.
Collapse
|
2
|
Alshabanah LA, Omran N, Elwakil BH, Hamed MT, Abdallah SM, Al-Mutabagani LA, Wang D, Liu Q, Shehata N, Hassanin AH, Hagar M. Elastic Nanofibrous Membranes for Medical and Personal Protection Applications: Manufacturing, Anti-COVID-19, and Anti-Colistin Resistant Bacteria Evaluation. Polymers (Basel) 2021; 13:3987. [PMID: 34833289 PMCID: PMC8624264 DOI: 10.3390/polym13223987] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/06/2021] [Accepted: 11/10/2021] [Indexed: 12/23/2022] Open
Abstract
Herein, in the present work two series of thermoplastic polyurethane (TPU) nanofibers were manufactured using the electrospinning techniques with ZnO and CuO nanoparticles for a potential use as an elastic functional layer in antimicrobial applications. Percentages of 0%, 2 wt%, and 4 wt% of the nanoparticles were used. The morphological characterization of the electrospun TPU and TPU/NPs composites nanofibers were observed by using scanning electron microscopy to show the average fiber diameter and it was in the range of 90-150 nm with a significant impact of the nanoparticle type. Mechanical characterization showed that TPU nanofiber membranes exhibit excellent mechanical properties with ultra-high elastic properties. Elongation at break reached up to 92.5%. The assessment of the developed nanofiber membranes for medical and personal protection applications was done against various colistin resistant bacterial strains and the results showed an increment activity by increasing the metal oxide concentration up to 83% reduction rate by using TPU/ZnO 4% nanofibers against K. pneumoniae strain 10. The bacterial growth was completely eradicated after 8 and 16 h incubation with TPU/ZnO and TPU/CuO nanofibers, respectively. The nanofibers SEM study reveals the adsorption of the bacterial cells on the metal oxides nanofibers surface which led to cell lysis and releasing of their content. Finally, in vitro study against Spike S-protein from SARS-CoV-2 was also evaluated to investigate the potent effectiveness of the proposed nanofibers in the virus deactivation. The results showed that the metal oxide concentration is an effective factor in the antiviral activity due to the observed pattern of increasing the antibacterial and antiviral activity by increasing the metal oxide concentration; however, TPU/ZnO nanofibers showed a potent antiviral activity in relation to TPU/CuO.
Collapse
Affiliation(s)
- Latifah Abdullah Alshabanah
- Chemistry Department, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Saudi Arabia; (L.A.A.); (L.A.A.-M.)
| | - Nada Omran
- Science and Technology Institute, Wuhan Textile University, Wuhan 430073, China;
- Centre of Smart Nanotechnology and Photonics (CSNP), SmartCI Research Centre, Alexandria University, Alexandria 21544, Egypt; (N.S.); (A.H.H.)
| | - Bassma H. Elwakil
- Department of Medical Laboratory Technology, Faculty of Applied Health Sciences Technology, Pharos University in Alexandria, Alexandria 21321, Egypt;
| | - Moaaz T. Hamed
- Industrial Microbiology and Applied Chemistry Program, Department of Botany & Microbiology, Faculty of Science, Alexandria University, Alexandria 21568, Egypt;
| | - Salwa M. Abdallah
- Materials Science & Engineering Department, School of Innovative Design Engineering, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt;
| | - Laila A. Al-Mutabagani
- Chemistry Department, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Saudi Arabia; (L.A.A.); (L.A.A.-M.)
| | - Dong Wang
- Key Laboratory of Textile Fiber and Products (Ministry of Education), Wuhan Textile University, Wuhan 430200, China;
| | - Qiongzhen Liu
- Hubei Key Laboratory of Advanced Textile Materials & Application, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan 430200, China;
| | - Nader Shehata
- Centre of Smart Nanotechnology and Photonics (CSNP), SmartCI Research Centre, Alexandria University, Alexandria 21544, Egypt; (N.S.); (A.H.H.)
- Department of Engineering Mathematics and Physics, Faculty of Engineering, Alexandria University, Alexandria 21544, Egypt
- USTAR Bioinnovations Centre, Faculty of Science, Utah State University, Logan, UT 84341, USA
- Department of Physics, School of Engineering, Kuwait College of Science and Technology (KCST), Doha Superior Rd., Jahraa 13133, Kuwait
| | - Ahmed H. Hassanin
- Centre of Smart Nanotechnology and Photonics (CSNP), SmartCI Research Centre, Alexandria University, Alexandria 21544, Egypt; (N.S.); (A.H.H.)
- Materials Science & Engineering Department, School of Innovative Design Engineering, Egypt-Japan University of Science and Technology (E-JUST), Alexandria 21934, Egypt
- Department of Textile Engineering, Faculty of Engineering, Alexandria University, Alexandria 21544, Egypt
| | - Mohamed Hagar
- Chemistry Department, Faculty of Science, Alexandria University, Alexandria 21321, Egypt
- Chemistry Department, College of Sciences, Taibah University, Yanbu 30799, Saudi Arabia
| |
Collapse
|
3
|
Sabira SF, Kasabe AM, Mane PC, Chaudhari RD, Adhyapak PV. Selective antifungal and antibacterial activities of Ag-Cu and Cu-Ag core-shell nanostructures synthesized in-situ PVA. NANOTECHNOLOGY 2020; 31:485705. [PMID: 32554903 DOI: 10.1088/1361-6528/ab9da5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A simple chemical reduction method was employed to synthesize Cu-Ag and Ag-Cu core-shell nanostructures inside polyvinyl alcohol (PVA) matrix at room temperature. The core-shell nanostructures have been synthesized by varying the two different concentrations (i.e. 0.1 and 0.01 M) of the respective metal ions in equimolar ratios using successive reduction with hydrazine hydrate (HH) as a reducing agent. The core-shell nanostructures have been further characterized by different characterization techniques. The UV-visible spectroscopy exhibit the respective shift in the band positions suggesting the formation of core-shell nanostructures, which was further confirmed by field emission transmission electron microscopy-high-angle-annular dark field elemental mapping. The effect of metal ion concentration of the core-shell nanostructure on various Gram positive and Gram negative bacteria like Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa and one fungal species Aspergillus fumigatus was observed by performing MIC and MBC/MFC study. Cu-Ag core-shell nanostructures were found to be effective antibacterial agent against all tested Gram-positive and Gram-negative bacteria, whereas Ag-Cu core-shell nanostructures were more efficient against a particular fungal species known as A. fumigatus. The highest value of MIC (75 µg ml-1) for Ag-Cu 0.1M core shell nanostructures (D1) was noted against S. aureus and E. coli whereas the lowest value (20 µg ml-1) was observed with P. aeruginosa. While in case of Cu-Ag 0.1M core shell nanostructures (E1) the highest value of MIC (100 µg ml-1) was noted against S. aureus and P. aeruginosa whereas the lowest value (15 µg ml-1) was observed with A. fumigatus. Also, field effect scanning electron microscope (FESEM) images of untreated and core-shell nanoparticles treated micro-organisms showed that 0.1 M Ag-Cu and 0.1 M Cu-Ag core-shell nanostructure can successfully break the cell wall of the fungi A. fumigatus and bacteria P. aeruginosa, respectively. Thus the present study concludes that, Cu-Ag & Ag-Cu core-shell nanostructures damage the cell structure of micro-organisms and inhibits their growth. Hence, the present Cu-Ag & Ag-Cu core-shell nanostructure acts as good antimicrobial agent against the bacteria and fungi, respectively.
Collapse
Affiliation(s)
- Syed Farhat Sabira
- Centre for Materials for Electronics Technology, Panchawati, Pashan Road, Pune 411008, India
| | | | | | | | | |
Collapse
|
4
|
Nishiyabu R, Takahashi Y, Yabuki T, Gommori S, Yamamoto Y, Kitagishi H, Kubo Y. Boronate sol-gel method for one-step fabrication of polyvinyl alcohol hydrogel coatings by simple cast- and dip-coating techniques. RSC Adv 2019; 10:86-94. [PMID: 35492531 PMCID: PMC9048246 DOI: 10.1039/c9ra08208e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 12/16/2019] [Indexed: 12/25/2022] Open
Abstract
The self-assembly of polyvinyl alcohol (PVA) and benzene-1,4-diboronic acid (DBA) is employed as a sol–gel method for one-step fabrication of hydrogel coatings with versatile functionalities. A mixture of PVA and DBA in aqueous ethanol is prepared as a coating agent. The long pot life of the mixture allows for the coating of a wide range of materials with hydrogel films by simple cast- and dip-coating techniques. The resultant films show negligible dissolution in water and the intrinsic hydrophilicity of PVA provides the films with functional properties, such as improved antifogging property and resistance to protein and cell fouling. The self-assembling process shows adaptive inclusion properties toward nanoscale materials, such as metal–organic coordination polymers and inorganic nanoparticles, affording composite films. Furthermore, the coating film exhibits a unique secondary functionalization reactivity toward boronic acid-appended fluorescent dyes, through which a variety of materials are converted into fluorescent materials. The self-assembly of polyvinyl alcohol (PVA) and benzene-1,4-diboronic acid (DBA) is employed as a sol–gel method for one-step fabrication of hydrogel coatings with versatile functionalities.![]()
Collapse
Affiliation(s)
- Ryuhei Nishiyabu
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| | - Yuki Takahashi
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| | - Taro Yabuki
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| | - Shoji Gommori
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| | - Yuki Yamamoto
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| | - Hiroaki Kitagishi
- Department of Molecular Chemistry and Biochemistry, Faculty of Science and Engineering, Doshisha University Kyotanabe Kyoto 610-0321 Japan
| | - Yuji Kubo
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-ohsawa Hachioji Tokyo 192-0397 Japan
| |
Collapse
|
5
|
Abdel-Mohsen A, Pavliňák D, Čileková M, Lepcio P, Abdel-Rahman R, Jančář J. Electrospinning of hyaluronan/polyvinyl alcohol in presence of in-situ silver nanoparticles: Preparation and characterization. Int J Biol Macromol 2019; 139:730-739. [DOI: 10.1016/j.ijbiomac.2019.07.205] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 07/18/2019] [Accepted: 07/29/2019] [Indexed: 11/28/2022]
|
6
|
Aktürk A, Erol Taygun M, Karbancıoğlu Güler F, Goller G, Küçükbayrak S. Fabrication of antibacterial polyvinylalcohol nanocomposite mats with soluble starch coated silver nanoparticles. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2018.11.034] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
7
|
Cui Y, Xing Z, Yan J, Lu Y, Xiong X, Zheng L. Thermosensitive Behavior and Super-Antibacterial Properties of Cotton Fabrics Modified with a Sercin-NIPAAm-AgNPs Interpenetrating Polymer Network Hydrogel. Polymers (Basel) 2018; 10:E818. [PMID: 30960743 PMCID: PMC6403810 DOI: 10.3390/polym10080818] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 07/24/2018] [Accepted: 07/24/2018] [Indexed: 01/06/2023] Open
Abstract
Poly(N-isopropylacrylamide) (PNIPAAm), sericin (SS), and silver nitrate were combined to prepare an interpenetrating network (IPN) hydrogel having dual functions of temperature sensitivity and antibacterial properties. The structure and size of AgNPs in such an IPN hydrogel were characterized by the Fourier Transform Infrared spectrum (FT-IR), X-ray powder diffraction (XRD) and Transmission Electron Microscope (TEM), and the thermal properties of the IPN hydrogel were characterized by Differential Scanning Calorimetry (DSC). Based on XRD patterns, Ag⁺ was successfully reduced to Ag⁰ by SS. It was observed by TEM that the particle size of silver particles was lower than 100 nm. The glass transition temperature (Tg) of IPN hydrogel was better than that of the PNIPAAm/AgNPs hydrogels, and lower critical solution temperature (LCST) values of the IPN hydrogel were obtained by DSC i.e. 31 °C. The thermal stability of the IPN hydrogel was successfully determined by the TGA. This IPN hydrogel was then used to modify the cotton fabrics by the "impregnation" method using glutaraldehyde (GA) as the cross-linking agent. The structures and properties of IPN hydrogel modified cotton fabric were characterized by scanning electron microscopy (SEM), FT-IR, and the thermogravimetry analysis (TGA). The results show that NIPAAm was successfully polymerized into PNIPAAm, and that there were neglected new groups in the hydrogel IPN. The IPN hydrogel was then successfully grafted onto cotton fabrics. SEM observations showed that the IPN hydrogel formed a membrane structure between the fibers, and improved the compactness of the fibers. At the temperature close to LCST (≈31 °C), the entire system was easily able to absorb water molecules. However, the hydrophilicity tended to decrease when the temperature was higher or lower than the LCST. The antibacterial rates of the modified cotton fabric against S. aureus and E. coli were as high as 99%.
Collapse
Affiliation(s)
- Yifan Cui
- Department of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China.
| | - Zijing Xing
- Department of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China.
| | - Jun Yan
- Department of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China.
| | - Yanhua Lu
- Key Laboratory of Functional Textile Materials, Eastern Liaoning University, Dandong 118003, China.
| | - Xiaoqing Xiong
- Department of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China.
| | - Laijiu Zheng
- Department of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China.
| |
Collapse
|
8
|
Zhuang L, Zhao L, Yin P. Combined algicidal effect of urocanic acid, N-acetylhistamine and l-histidine to harmful alga Phaeocystis globosa. RSC Adv 2018; 8:12760-12766. [PMID: 35541243 PMCID: PMC9079325 DOI: 10.1039/c8ra00749g] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 03/09/2018] [Indexed: 11/21/2022] Open
Abstract
The algicidal compounds produced by Bacillus sp. strain B1 against Phaeocystis globosa, one of the main red-tide algae, were isolated and identified in a previous study as urocanic acid (uro), l-histidine (his) and N-acetylhistamine (ace). The 96 h median effective concentration EC50 values indicated the algicidal effect order of uro (8 μg mL-1) > ace (16 μg mL-1) > his (23 μg mL-1). The interaction between uro and ace had a synergistic effect on Phaeocystis globosa, accelerated the increase in its intracellular reactive oxygen species (ROS) levels, and further decreased the activities of antioxidases after 96 h, causing destruction of cell membrane integrity and nuclear structure. However, the other two binary mixtures uro + his and ace + his were both antagonistic to Phaeocystis globosa. The increase in the level of ROS indicated that the algal cells suffered from oxidative damage. The surplus ROS induced the increase in malondialdehyde (MDA) content and activities of antioxidant enzymes including superoxide dismutase (SOD) and catalase (CAT), all of which reached maxima after 72 h treatment. Transmission electron microscopy (TEM) analysis revealed that these nitrogen-containing compounds caused destruction of cell membrane integrity, chloroplasts and nuclear structure. The present study will provide useful information for the combined effect of algicidal compounds on the harmful alga Phaeocystis globosa. This is the first report to explore single and combined algicidal effects of three nitrogen-containing compounds against the harmful alga Phaeocystis globosa.
Collapse
Affiliation(s)
- Luer Zhuang
- Department of Environmental Engineering, Jinan University Guangzhou 510632 China
| | - Ling Zhao
- Department of Environmental Engineering, Jinan University Guangzhou 510632 China
| | - Pinghe Yin
- Research Center of Analytical Testing, Jinan University Guangzhou 510632 China
| |
Collapse
|
9
|
Du L, Xu HZ, Li T, Zhang Y, Zou FY. Fabrication of ascorbyl palmitate loaded poly(caprolactone)/silver nanoparticle embedded poly(vinyl alcohol) hybrid nanofibre mats as active wound dressings via dual-spinneret electrospinning. RSC Adv 2017. [DOI: 10.1039/c7ra03193a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AP loaded PCL/AgNP embedded PVA hybrid nanofibre mats were prepared through dual-spinneret electrospinning, which altogether contributed to wound healing.
Collapse
Affiliation(s)
- L. Du
- School of Fashion Design & Engineering
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
- Zhejiang Provincial Research Center of Clothing Engineering Technology
| | - H. Z. Xu
- Department of Bio-based Materials Science
- Kyoto Institute of Technology
- Kyoto 606-8585
- Japan
| | - T. Li
- School of Fashion Design & Engineering
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
| | - Y. Zhang
- School of Fashion Design & Engineering
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
- Zhejiang Provincial Research Center of Clothing Engineering Technology
| | - F. Y. Zou
- School of Fashion Design & Engineering
- Zhejiang Sci-Tech University
- Hangzhou 310018
- China
- Zhejiang Provincial Research Center of Clothing Engineering Technology
| |
Collapse
|
10
|
Cheng Z, Zhang Y, Han Z, Cui L, Kang L, Zhang F. A novel preparation of anti-layered poly(vinylalcohol)–polyacrylonitrile (PVA/PAN) membrane for air filtration by electrospinning. RSC Adv 2016. [DOI: 10.1039/c6ra13971j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic for the preparation of PAN/PVA membrane deposited on the stainless steel mesh modified by dilute PVA solution.
Collapse
Affiliation(s)
- Zhiqiang Cheng
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
- School of Aerospace Engineering
| | - Yingying Zhang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Zhaolian Han
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Liying Cui
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Lijuan Kang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Fanli Zhang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| |
Collapse
|